15 lines
330 B
Rust
15 lines
330 B
Rust
//@ test-mir-pass: GVN
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// EMIT_MIR mutable_variable.main.GVN.diff
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fn main() {
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// CHECK-LABEL: fn main(
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// CHECK: debug x => [[x:_.*]];
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// CHECK: debug y => [[y:_.*]];
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// CHECK: [[x]] = const 42_i32;
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// CHECK: [[x]] = const 99_i32;
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// CHECK: [[y]] = [[x]];
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let mut x = 42;
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x = 99;
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let y = x;
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}
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